Invention Application
- Patent Title: HYBRID DIFFERENTIABLE RENDERING FOR LIGHT TRANSPORT SIMULATION SYSTEMS AND APPLICATIONS
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Application No.: US17826611Application Date: 2022-05-27
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Publication No.: US20220383582A1Publication Date: 2022-12-01
- Inventor: Wenzheng Chen , Joey Litalien , Jun Gao , Zian Wang , Clement Tse Tsian Christophe Louis Fuji Tsang , Sameh Khamis , Or Litany , Sanja Fidler
- Applicant: NVIDIA Corporation
- Applicant Address: US CA Santa Clara
- Assignee: NVIDIA Corporation
- Current Assignee: NVIDIA Corporation
- Current Assignee Address: US CA Santa Clara
- Main IPC: G06T15/06
- IPC: G06T15/06 ; G06T19/20 ; G06T15/50

Abstract:
In various examples, information may be received for a 3D model, such as 3D geometry information, lighting information, and material information. A machine learning model may be trained to disentangle the 3D geometry information, the lighting information, and/or material information from input data to provide the information, which may be used to project geometry of the 3D model onto an image plane to generate a mapping between pixels and portions of the 3D model. Rasterization may then use the mapping to determine which pixels are covered and in what manner, by the geometry. The mapping may also be used to compute radiance for points corresponding to the one or more 3D models using light transport simulation. Disclosed approaches may be used in various applications, such as image editing, 3D model editing, synthetic data generation, and/or data set augmentation.
Public/Granted literature
- US11922558B2 Hybrid differentiable rendering for light transport simulation systems and applications Public/Granted day:2024-03-05
Information query
IPC分类:
G | 物理 |
G06 | 计算;推算或计数 |
G06T | 一般的图像数据处理或产生 |
G06T15/00 | 3D〔三维〕图像的加工 |
G06T15/06 | .光线跟踪 |